Home / 1,446,118.32-1,994,606.94-955,519.56

Finding the Fourth Proportional to 1,446,118.32, 1,994,606.94 and 955,519.56

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Solution

The fourth proportional to 1,446,118.32, 1,994,606.94 and 955,519.56 is: 1,317,932.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,118.32 : 1,994,606.94 = 955,519.56 : x
  2. Step 2: Convert to fraction form
    1,446,118.32/1,994,606.94 = 955,519.56/x
  3. Step 3: Cross multiply
    1,446,118.32x = 1,994,606.94 × 955,519.56
  4. Step 4: Simplify right side
    1,446,118.32x = 1,905,885,945,681.75
  5. Step 5: Solve for x
    x = 1,905,885,945,681.75/1,446,118.32
  6. Step 6: Final answer
    x = 1,317,932.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.